This homemade Big Mac Sauce couldn't be easier. It comes together with only 3 ingredients and tastes just like the real thing!
Something about this sauce is just so good. I knew I needed to find a way to make it at home. And, voila! Presenting Girl On Bloor's very on Big Mac Sauce!!
Why you'll love this recipe
- Only 3 ingredients: No long ingredient list or special trips to the store, just pantry staples you likely already have.
- Tastes just like the real thing: I think it's spot-on in flavour! Creamy and tangy in all the best ways.
Ingredients and substitutions
- Light mayo – You can use regular mayo or even Greek yogurt for a lighter, tangier version.
- Ketchup – Swap in tomato paste mixed with a bit of vinegar and sugar if you’re out.
- Relish – Dill relish or finely chopped pickles can be used if you prefer a less sweet option.
How to make big mac sauce
Step 1: Add ingredients to a bowl.
Combine the mayo, ketchup and relish.
Step 2: Mix until smooth.
Stir everything together until fully blended and creamy.
How to Use your Big Mac Sauce
This sauce isn’t just for burgers! There are so many tasty ways to use it!
- Sandwiches and wraps: Use it as a spread in your favourite sandwiches or tortilla wraps.
- Dipping sauce: This goes perfectly with fries, onion rings, chicken nuggets or veggie sticks.
- Salads: Mix a spoonful with a little vinegar or lemon juice to turn it into a creamy salad dressing.
Frequently asked questions
Can I make it without relish?
You can use finely chopped dill pickles if you don’t have relish. Just add a small pinch of sugar to balance the flavours.
Is Big Mac Sauce just Thousand Island dressing?
I totally see the similarities, but they're not exactly the same. While they do share a similar flavour and pink colour, Big Mac Sauce doesn’t have the chopped vegetables or added sweetness in Thousand Island dressing. This version is simpler and a little more savoury.
Is there a vegan version of this sauce?
Yes! Just use vegan mayo and double check that your ketchup and relish are also vegan-friendly.
What to serve with big mac sauce
This creamy, tangy sauce is super versatile. Here are some delicious ways to use it:
- Smash burgers or turkey burgers
- Double drizzle your beef tacos or use it to your taco salad or nachos
- Wraps, burritos or sandwiches
- Dipping sauce for fries, onion rings, chicken tenders or even roasted veggies
- Bowls or salads
How to store
Store: Keep the sauce in an airtight container in the fridge for up to 1 week.
More delicious restaurant copycat recipes
Meal prep tools
- Store leftover sauce in a mason jar.
Big Mac Sauce (3 Ingredient Copycat!)
Ingredients
- 1 cup light mayo
- 1/4 cup ketchup
- 1/4 cup relish
Instructions
- Mix mayo, ketchup and relish together in a bowl. Trust me, this is ALL you need so stop overcomplicating it! Will store in the fridge up to 3 months, or expiry date on your condiments.
Comments & Reviews
Taylor Stinson says
I literally taste tested this sauce with the real Big Mac sauce from McDonald’s at the same time and it’s such a close copy!